Keywords
18-19 years, 20-25 years, 55-60 years, adult, authority, bending down, blacks, casual clothing, classroom, college, communication, concentration, consultation, contemplation, day, education, females, group of people, half-length, indoors, lecturer, looking at camera, males, man, middle-aged, middle-aged woman, paper material, people, portrait, sitting, standing, student, talking, teacher, textbook, whites, woman, working, young, young adult, young adult man, young adult woman, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u11832601